Jump starter



FIG. 1 is a first perspective view of a jump starter showing our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a fourth perspective view thereof;

FIG. 5 is a fifth perspective view thereof;

FIG. 6 is an enlarged view of portion F of FIG. 1;

FIG. 7 is an enlarged view of portion G of FIG. 1;

FIG. 8 is an enlarged view of portion H of FIG. 1; and,

FIG. 9 is an enlarged view of portion I of FIG. 1. 

CLAIM The ornamental design for a jump starter, as shown and described. 